101 to 125 of 139 FIX Protocol Jobs

Network & Connectivity Solution Architect

Location
Greater London, England, United Kingdom
Networking Specialty, OCI Networking) or equivalent experience.Experience in capital markets, fintech, or regulated financial services environments.Familiarity with connectivity protocols used in financial markets, including FIX connectivity, IBM MQ, market data distribution, and third-party trading and clearing platforms.This position is based in London and offers a hybrid work environment ...

Network & Connectivity Solution Architect

Location
City Of London, England, United Kingdom
Networking) or equivalent experience. Experience in capital markets, fintech, or regulated financial services environments. Familiarity with connectivity protocols used in financial markets, including FIX connectivity, IBM MQ, market data distribution, and third-party trading and clearing platforms. Benefits & Rewards We offer a competitive, well-rounded rewards package designed ...

Product Manager - Retail Wealth Management

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
based in South West London Product Manager, BA, Business Analyst, Asset Management, Trading, Excel, Junior, Training, Electronic trading consultant – Trading, Product Management, Business Analysis, FIX, Index, Benchmark, Latency, Infrastructure ...

Trading Systems Engineer – OMS / EMS

Location
Greater London, England, United Kingdom
Trading systems background OMS/EMS exposure SQL and scripting skills Production support experience Financial markets knowledge Nice to Have Vendor trading platform experience FIX messaging Post-trade workflow knowledge Why Join Front-office exposure Broad system ownership Strong learning curve #J-18808-Ljbffr ...

Head of Algorithmic Execution

Location
Greater London, England, United Kingdom
traders, and guide a global team building the core execution infrastructure for crypto markets. The role requires 10+ years in routing strategies, expertise in FIX, OMS/EMS, and real-time data, with a hands-on, problem-solving approach in a fast-paced environment. #J-18808-Ljbffr ...

Application Support Analyst | Operations Technology

Location
Greater London, England, United Kingdom
vendor management. Knowledge of server-side infrastructure and admin tools. Ability to work shifts patterns (if required). Good to have knowledge of Fix Messaging protocol, including support experience. Knowledge of market connectivity protocols for key global derivative, commodity, cash and equity markets. Experience in technical onboarding ...

Buy-Side OMS (AIM) Sales Specialist, Financial Solutions

Location
Greater London, England, United Kingdom
front-to-middle office investment software into buy-side institutions. Deep domain knowledge of buy-side trading workflows, including portfolio management, order generation, FIX connectivity, pre/post-trade compliance rules, and IBOR architecture. Familiarity with the UK institutional market, understanding the distinct operational requirements of both active asset ...

FX Technical Onboarding Analyst

Location
Greater London, England, United Kingdom
customer (buy-side) and new provider (sell-side) clients to FXall. Build, develop and maintain automated solutions to manual processes, such as certification of FIX APIs. Onboard market makers to FXall FIX APIs. Certify customer FIX messages against internal LSEG FX FIX specifications. Onboard customers … Skills Degree or equivalent experience level. Proven Customer Service skills and experience. Good communication and problem-solving skills. Understanding or working experience with FIX messaging protocol. Exposure to or experience with certification/conformance trading software testing. Worked in a professional and customer-focused environment where detailed process/ ...

FX Technical Onboarding & API Conformance Specialist

Location
Greater London, England, United Kingdom
London Stock Exchange Group (LSEG) FX Technical Onboarding team leads customers through onboarding journeys, testing FIX APIs, and certifying trading software for FX venues such as FXall, Price Stream and Matching. This role focuses on configuring FX customer settings, organizing network enablements, and acting as the primary liaison ...

Systems Engineer - Trading systems

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
path. You can also expect an excellent salary and benefits package. My client is based in London Linux TT, RTS, Bloomberg, Scripting, Client Support, FIX Integration, Implementation, NYSE, FTSE, EUREX, ICE, Nasdaq ...

Engineering Manager – Banking & FX Tribe Lead (London)

Location
City Of London, England, United Kingdom
seeking an Engineering Manager to lead the Banking and FX tribe, owning payment processing, FX pricing and trading, the ledger, reconciliation, bank integrations, FIX engine connectivity, payment compliance and the client portal. You will manage six to eight engineers and own the tribe's delivery and OKRs, collaborating with ...

Lead Java Software Engineer – Markets CRM - LDN

Location
Greater London, England, United Kingdom
React, Angular, or Vue.js Exposure to cloud technologies including AWS, Azure, or GCP Experience with Python and front-end development Practical experience with FIX messaging protocol and QuickFIX/J Familiarity with Hazelcast or other distributed computing platforms Experience with distributed systems, microservices, and event-driven architectures ...

Senior Security Architect — Lead Secure Crypto Trading

Location
City of Westminster, England, United Kingdom
Inc. is seeking a senior security architect for our London-based Security Architecture team. You will influence secure software across web, API, mobile, and FIX platforms, shaping defenses for critical trading systems in a fast-moving crypto landscape. You will lead threat modeling, vulnerability assessments, and security tooling, while ...

IT Project Business Analyst

Location
City Of London, England, United Kingdom
stakeholder engagement, requirements analysis, issue resolution, and solution design across RFQ, order, and trade lifecycle processes. This position offers exposure to algorithmic trading technology, FIX engineering, market data, and regulatory initiatives in a fast-paced delivery setting. Required Experience: Minimum of 8 years of experience in Commodity Trading & Price … technical support teams Required Skills: Strong understanding of major global futures exchanges Strong knowledge of trading systems initiatives and exchange-traded derivatives environments Solid FIX engineering capability Knowledge of market data providers such as Bloomberg and Refinitiv, and liquidity aggregation platforms Knowledge of third-party networks and EMS/ ...

Senior Systems Analyst

Location
Greater London, England, United Kingdom
energetic, fast paced team environment.Experience in Financial Services & Trading Systems systems is required – e.g. Charles River IMS, Aladdin, ThinkFolio, Bloomberg, Flex Trade, FIX which depending on the position may include domains such as:Understanding of financial instruments such as stocks, bonds, swaps, options, futures, forwards, derivatives, and FX.Experience with … areas of research/valuation, analysis and portfolio constructionHands-on knowledge of SQL and the ability to extract and analyse data to troubleshoot and fix issues.Experience supporting critical production applicationsExperience in using AI tools such as Claude/GitHub Co-Pilot is advantageousCFA Institute Claritas Certificate, CFA Charter ...

Java Software Engineer- FinTech London

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
side and sell side clients, exchanges and other liquidity providers. REST is the preferred technology for buy sides to integrate into the platform. FIX connections handle order flows, staging, algos, pairs, allocations, RFQs and real-time market data. The bulk of the external connectivity uses FIX sessions; FAST …/FIX, SBE, Swift and other propriety protocols make up the rest. Most software is developed in Java. The client trades across Equities, Fixed Income, and FXOn a day to Day basis the Java Engineer will: Support the build and maintenance of our systemWriting and implementing high quality codeUpdating ...

C++ developer (UK)

Location
United Kingdom
communications, idempotence, ACID, guaranteed delivery, etc. Technical expertise with distributed APIs, connectivity technologies such as message distribution, publish/subscribe, queuing, TCP, UDP, multicast. FIX, ITCH or equivalent market data protocol experience is desirable Able to understand and articulate the architecture of an entire system, including the technical ...

Bloomberg Technical Support, User Support - Financial Support

Location
Greater London, England, United Kingdom
dynamic environment Be dedicated to providing exceptional customer service Support Bloomberg's software, network and hardware offerings while coordinating with clients and partners Fix, supervise, handle, and maintain of all Bloomberg’s private IP network including connectivity and infrastructure Integrate and support Bloomberg products and services into our clients … CompTIA A+, CCNA or NET+ certification Sophisticated Excel knowledge including Macro and VBA and ability to crunch and analyse data Message protocols knowledge including FIX 4.0, FIX 4.2, and Fix 4.4 If indicated, please note that years of experience are a guide; we will consider applications from ...

Development Team Lead – Client Facing Technology

Location
Greater London, England, United Kingdom
Appraisals and Technical Reviews.* Broking/Trading/Banking business domain e.g. FX and Fixed Income* Strong communication skills.* Experience with building systems using FIX Protocol.* Senior-level experience with Java.* Experience with version control systems e.g. GitLab, GitHub.* Deploying and configuring applications running in Amazon Web Service … tools in a Development Environment e.g. AWS Kiro* Senior level experience with a scripting language such as Python.* Rapid Addition Platform or other FIX Messaging Hub.* Experience with DevOps/build technologies such Ansible, Jenkins, Maven and Groovy.* Experience with database technologies with SQL.* Experience with messaging platforms e.g. ...

Business Analyst (Energy and Commodities)

Location
Belfast City District, Northern Ireland, United Kingdom
Group Overview The TP ICAP Group is a world leading provider of market infrastructure. Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of ...

Core Java Engineer Get into Trading / Finance

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
side and sell side clients, exchanges and other liquidity providers. REST is the preferred technology for buy sides to integrate into the platform. FIX connections handle order flows, staging, algos, pairs, allocations, RFQs and real-time market data. The bulk of the external connectivity uses FIX sessions; FAST …/FIX, SBE, Swift and other propriety protocols make up the rest. Most software is developed in Java. The client trades across Equities, Fixed Income, and FXOn a day to Day basis the Java Engineer will: Support the build and maintenance of our systemWriting and implementing high quality codeUpdating ...

DevOps Lead Software Engineer - Linux/Python/ Shell Scripting

Location
Greater London, England, United Kingdom
Skills: Self-motivated, self-directed, and thrive in a fast-paced and high-visibility work environment. Experience in equities, trading technologies, Financial Information eXchange (FIX) Experience in Linux, Networks, FPGAs, Python, Shell scripting and other programming languages. #J-18808-Ljbffr ...

Senior Java/FIX Engineer - IG Prime

Location
City Of London, England, United Kingdom
Senior Java/FIX Engineer - IG Prime Prime Java/FIX Engineer ‰ So, who are we? IG Group is a FTSE 100 fintech operating across five continents, serving over 1.4m customers and handling billions of dollars in transactions – built on scale, trust, and proof. We didn't pivot … partners across global markets — the trading and market-data plumbing that our largest clients depend on every trading day. Maintaining and modernising our FIX-based APIs is one of the team's core functions, and it's the area this role would lead on. That means real-time price ...

Lead Architect - Information Architect - Vice President

Location
Greater London, England, United Kingdom
Data Integration (ETL) or API development. Knowledge of some Data Formats such as JSON, XML, and binary formats such as Avro or Google Protocol Buffers. Experience collaborating with business and technical teams to understand, translate, review, and playback requirements and collaborate to develop Model Engineering solutions. Exposure to working … Classification, and Security and Protection. Knowledge of Financial Services, specifically Wholesale and Investment Banking. Experience in other Data Standards (preferably Financial) such as SWIFT, FIX, or FpML. Knowledge and experience of Software Engineering Methodologies (e.g., Agile). A willingness to bring an outside perspective to the team, ask questions ...

Trading Systems Developer

Location
Greater London, England, United Kingdom
Trading Systems Software Engineer - FIX, Etrading Location: London or Newcastle. Tech Stack: C#.NET, .NET Core, CI/CS, Low Latency, FIX Connectivity, Interest Rates Derivatives, API’s The company This is an opportunity for an experienced and Senior C#.NET Electronic Trading Engineer to join one of the leading … latency messaging and price distribution. Work deep in the stack — performance profiling, optimisation and tuning under live trading conditions. Application building for advanced FIX Connectivity development. Collaborate closely with front office traders, quants and product teams. Own issues end-to-end — from design through to production support. Contribute ...